I used TurboTax online to file my 2015 return, I need to refile. Everytime I'm going to the URL : https://ww1.2015.turbotaxonline.intuit.ca it fails? What can I do?

[haskettjr]

need to do 2015 online how get to the e-file from to file for free

[TurboTaxKim]

You cannot ReFile a 2015 return as neither CRA or TurboTax supports ReFile for that year. You will need to make an adjustment to your return using your CRA My Account or mail in a paper copy to CRA.

Here's some information from CRA on filing an adjustment: https://bit.ly/2jJmt4K